It already happened. Golan heights, which was captured from Syria in 1967 and for many years was the subject of negotiation under 'land for peace' with Syria was recognized as a Israeli territory by Trump administration. Arabs are fooling themselves that, Israel will be content just by devouring small Palestinian land and be restricted within just 27,000 sq. km territory while maintaining the best military in the region. Israel will capture more Arab land in the future with one excuse or another if they can get away with finishing Palestine now. Lebanon, Jordan, Syria are particularly vulnerable.